The rules say the timing starts when you select 1 Family Game. Does that mean selecting 2 Family Game is not allowed?

yes

if you want to run it i am not opposed to making it a separate category though

Ok! Maybe you could make it a sub-category of Fast Money Win, like this for example https://imgur.com/a/q6a9lHG

1-Family and 2-Family. I probably will do that later this month. Thank. :]

already added go for it

Do you think it would better as a subcategory instead? Like in the picture I linked, the Very Easy, Easy, Normal, Hard, options?

i dont think it matters a whole lot. i'll just have it be its own thing until necessity proves otherwise

i mean it's a different mode, so it should have it's own thing